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CPosPassThru::get_Duration

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Retrieves the total duration of the media stream.

HRESULT get_Duration(
  REFTIME* plength 
);

Parameters

  • plength
    Returned length of the media stream.

Return Values

Returns the HRESULT value returned from calling IMediaPosition::get_Duration on the connected pin.

Remarks

The duration assumes normal playback speed, and it is therefore unaffected by the rate.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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